<template>

  <div class="swiper-container" ref="cur">
    <div class="swiper-wrapper">
      <div class="swiper-slide" v-for="carousel in list" :key="carousel.id">
        <!-- v-bind用在v-for之下 -->
        <img :src="carousel.imgUrl" />
      </div>
    </div>
    <!-- 如果需要分页器 -->
    <div class="swiper-pagination"></div>
    <!-- 如果需要导航按钮 -->
    <div class="swiper-button-prev"></div>
    <div class="swiper-button-next"></div>
  </div>
</template>

<script>
import Swiper from 'swiper'
export default {
  name: 'Carousel',
  props: ['list'],
  watch: {
    // compute的数据发生变化就触发
    list () {
      this.$nextTick(() => {
        // eslint-disable-next-line no-new
        new Swiper(this.$refs.cur, {
          direction: 'horizontal', // 垂直切换选项
          loop: true, // 循环模式选项
          // 如果需要分页器
          pagination: {
            el: '.swiper-pagination'
          },
          // 如果需要前进后退按钮
          navigation: {
            nextEl: '.swiper-button-next',
            prevEl: '.swiper-button-prev'
          },

          // 如果需要滚动条
          scrollbar: {
            el: '.swiper-scrollbar'
          }
        })
      })
    }
  }
}
</script>

<style>
</style>
